Answer: 19 cm
Step-by-step explanation: area= length x width
length= width x 5 w=width
5w^2= 1805
1805/5= 361. 361=w^2
Answer:
19cm
Explanation:
x * 5x = 1805
5x ^2 = 1805
x^2 = 361
square root of that is 19
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